It’s not working on HTTPS.
* Server certificate:
* subject: C=US; ST=CA; L=San Francisco; O=Cloudflare, Inc.; CN=sni.Cloudflaressl.com
* start date: 2019-03-19 00:00:00 GMT
* expire date: 2020-03-19 12:00:00 GMT
* subjectAltName: soundmp3loaded.com matched
* issuer: C=US; ST=CA; L=San Francisco; O=Cloudflare, Inc.; CN=Cloudflare Inc ECC CA-2
* SSL certificate verify ok.
> GET / HTTP/1.1
> User-Agent: curl/7.35.0
> Host: soundmp3loaded.com
> Accept: */*
>
< HTTP/1.1 524 Origin Time-out
HTTP is slow too.
Please read this post first and follow the troubleshooting steps: